CG Drives & Automation 01-7492-01r1 175
The function of the “On-time” mode is to extend an
activated (high) timer output signal in comparison to the
trigger signal. See Fig. 139.
• Output goes high when in signal goes high (positive edge
trigged)
• Output stays high for configured time.
• If new positive edge is detected during configured on-
time the elapsed time is reset.
• In case the in signal stays high longer than configured
time output is kept high as long as in signal is active.
Fig. 139 On-time timer mode.
The timer output signals (T1Q - T4Q) can be programmed
to the relay outputs used in logic functions [620], or be used
as a virtual connection source [560].
Timer1 [651]
Parameter group for Timer 1.
Timer 1 Trig [6511]
Selection of the Timer input trigger signal
Timer 1 can be activated by a high signal on a DigIn that is
set to Timer 1 or via a virtual destination [560].
Timer 1 Mode [6512]
Selection of mode of operation for Timer 1.
Timer 1 Delay [6513]
This menu is only visible when timer mode is set to delay.
This menu can only be edited as in alternative 2, see section
10.5 page 85.
Timer 1 delay sets the time that will be used by the first
timer after it is activated.
Timer 1 T1 [6514]
This menu is only visible when timer mode is set to
Alternate or On-time.
Timer 1 T1 sets the on time in both modes.
NOTE: The actual timers are common for all
parameter sets. If the actual parameter set is
changed, the timer functionality will change
according to the settings, but the timer value will stay
unchanged. So initialisation of the timer might differ
for a set change compared to normal triggering of a
timer.
6511 Timer1 Trig
Default: Off
Selection: Same as in menu DigOut 1
[541].
6512 Timer1 Mode
Default: Off
Off 0 Timer is disabled
Delay 1
Output signal will be delayed in
comparison to the trigger signal.
Alternate 2
Timer output will automatically keep
on switching according to the
independently programmable on and
off times as long as it is triggered.
On-time 3
Timer output will extend the trigger
signal according to configured on-
time.
6513 Timer1Delay
Default: 0.0 s
Range: 0 - 36000.0 s
6514 Timer1 T1
Default: 0.0 s
Range: 0 - 36000.0 s
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